3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| grassgreen | 3 | 1794 | 753 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.053 | 0.215 | 0.215 | 25.8 | -25 | 29 | 1181 | 1181 | 9545 |
| EloSRM | 0.030 | 0.224 | 0.250 | 53.1 | -24 | 125 | 1794 | 1794 | 9164 |
| SRMFix | -0.049 | 0.225 | 0.229 | 41.1 | -57 | 37 | 1150 | 1150 | 9551 |
| SRM | -0.474 | 0.474 | 0.585 | 149.0 | -259 | -27 | 941 | 753 | 9812 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-07-21 | SRM 550 | 2 | 719 | 936.12 | 0.38 | 125 | 1794 | 9164 | -27 | 753 | 9812 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 837 | 766.62 | -0.13 | -10 | 1669 | 8830 | -161 | 780 | 8206 |
| 1 | 2011-03-30 | Member SRM 501 | 2 | 499 | 601.36 | -0.16 | -24 | 1679 | 8492 | -259 | 941 | 5943 |